73480148148 has 48 divisors (see below), whose sum is σ = 193490055360. Its totient is φ = 21498892800.

The previous prime is 73480148141. The next prime is 73480148167. The reversal of 73480148148 is 84184108437.

73480148148 is a modest number, since divided by 148148 gives 73480 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 73480148097 and 73480148106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73480148141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9593893 + ... + 9601548.

It is an arithmetic number, because the mean of its divisors is an integer number (4031042820).

Almost surely, 2^73480148148 is an apocalyptic number.

It is an amenable number.

73480148148 is an abundant number, since it is smaller than the sum of its proper divisors (120009907212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73480148148 is a wasteful number, since it uses less digits than its factorization.

73480148148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19195488 (or 19195486 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The spelling of 73480148148 in words is "seventy-three billion, four hundred eighty million, one hundred forty-eight thousand, one hundred forty-eight".